Base | Representation |
---|---|
bin | 100011010001101011000101… |
… | …101100110100000111010110 |
3 | 202100022211021020112201211100 |
4 | 203101223011230310013112 |
5 | 130313403231113303322 |
6 | 1305545051321450530 |
7 | 44451636423036621 |
oct | 4321530554640726 |
9 | 670284236481740 |
10 | 155146125525462 |
11 | 454861142318a5 |
12 | 15498437640a46 |
13 | 68752a859ab36 |
14 | 2a45180b56db8 |
15 | 12e0a90502dac |
hex | 8d1ac5b341d6 |
155146125525462 has 96 divisors (see below), whose sum is σ = 343414979002368. Its totient is φ = 50611062256128.
The previous prime is 155146125525401. The next prime is 155146125525533. The reversal of 155146125525462 is 264525521641551.
155146125525462 is a `hidden beast` number, since 1 + 5 + 5 + 1 + 4 + 6 + 125 + 52 + 5 + 462 = 666.
155146125525462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1551461255254623 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 155146125525399 and 155146125525408.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122197803 + ... + 123460905.
It is an arithmetic number, because the mean of its divisors is an integer number (3577239364608).
Almost surely, 2155146125525462 is an apocalyptic number.
155146125525462 is an abundant number, since it is smaller than the sum of its proper divisors (188268853476906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155146125525462 is a wasteful number, since it uses less digits than its factorization.
155146125525462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1263994 (or 1263991 counting only the distinct ones).
The product of its digits is 14400000, while the sum is 54.
The spelling of 155146125525462 in words is "one hundred fifty-five trillion, one hundred forty-six billion, one hundred twenty-five million, five hundred twenty-five thousand, four hundred sixty-two".
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